| Subject | French | English |
| coal. | contamination par éléments traces | trace element contamination |
| environ. | élément trace | trace elements |
| environ. | élément trace | trace element Any of various chemical elements that occur in very small amounts in organisms and are essential for many physiological and biochemical processes |
| environ. | élément trace | trace element |
| environ. | élément trace d'origine atmosphérique | air-borne trace element |
| med. | élément trace sérique | trace element in serum |
| agric. | éléments-traces | trace elements |
| agric. | éléments-traces | minor elements |
| agric. | éléments-traces | micro elements |
| food.ind. | élément-trace | trace element |
| food.ind. | élément-trace | trace mineral |
| food.ind. | élément-trace | micromineral |
| food.ind. | élément-trace | oligo-element |
| food.ind. | élément-trace | micro element |